664122693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{254161}}^1$

素因数の和:254244

約数の個数: 16

約数和(自身を含む): 967848896

約数和(自身を除く): 303726203

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 254161, 762483, 3304093, 9912279, 17028787, 51086361, 221374231, 664122693]

約数ペア:

[(1, 664122693), (3, 221374231), (13, 51086361), (39, 17028787), (67, 9912279), (201, 3304093), (871, 762483), (2613, 254161)]